FDC   2   6830    0 4072 74  60968778  0512EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   3457806    .53543816+05    
 HFC         4 2   1 2   2 3   2 1   2 1   1 1   3 0   2 0   1 1   3 1   1 1   1 0  
 GHC [   1 0   1 0   2 2   3 0   1 0   1 1   1 0   1 0   1 0   1 0   1 0   1 0
 GGC ]   2 0   1 0   1 0   1 0   1 1   1 2   2 0   1 0   2 0   1 1   1 2   1 2
 GGC     1 2   2 1   1 3   2 3   1 3   3 7   1 3   1 2   3 8   2 2   2 5   3 6
 GGC     2 3   2 4   3 3   2 2   1 2   3 6   2 0   1 2   3 7   2 3   1 2   3 7
 GGC     2 4   2 2   3 6   2 1   1 1   2 4   1 1   1 1   2 3   2 0   1 2   2 1
 GGC A   2 1   1 0   1 2   1 1   1 0   1 0   1 0   1 0   1 0   1 1   1 1   1 1
 GGC B   1 0   1 0   1 1   4 1   2 1   2 1   2 1   1 0   1 1   1 0   1 0   1 0
 GGC C   3 0   1 1   1 0   0 0   1 0   1 1   1 1   1 0   1 1   2 1   1 1   1 0
 GGC D   1 0   1 0   1 1   1 0   1 1   1 1   2 0   1 0   1 1   1 0   1 1   1 1
 GGC E   2 1   1 1   2 2   2 1   1 0   2 2   1 1   1 1   1 1   1 0   1 0   1 0
 GGC F   1 0   1 0   1 0   1 0   1 1   1 0   1 1   1 0   1 0   2 0   1 0   1 0
 DGC G   1 0   1 0   1 0   2 0   1 0   1 1   1 0   1 0   1 0